International Conference Physics.SPb/2023 October 23-27, 2023, St. Petersburg
Optics of low-dimensional structures, mesostructures, and metamaterials

Spectral characteristics of a photonic crystal structure with a monolayer of metal nanoparticles

I. A. Glukhov^ab, S. G. Moiseev<sup>ab

a</sup> Ulyanovsk State University, Ulyanovsk, Russia
^b Ul'yanovsk Branch of Institute of Radioengineering and Electronics, Russian Academy of Sciences, Ulyanovsk, Russia

Abstract: The possibility of complete absorption of an incident electromagnetic wave in a narrow frequency band by a two-dimensional array of metal nanoparticles placed in the surface layer of a one-dimensional photonic crystal structure is demonstrated. The nature of the influence of the parameters of an array of nanoparticles (particle shape, interparticle distance) on the reflection and absorption spectra of the photonic structure in the photonic band gap is determined.

Keywords: photonic crystal structure, two-dimensional array of nanoparticles, total absorption, localized surface plasmon resonance.

Received: 12.05.2023
Revised: 12.05.2023
Accepted: 30.10.2023

DOI: 10.61011/OS.2023.11.57014.5107-23

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